Home / 10,167,348.05-14,025,752.18-6,492,400.73

Finding the Fourth Proportional to 10,167,348.05, 14,025,752.18 and 6,492,400.73

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Solution

The fourth proportional to 10,167,348.05, 14,025,752.18 and 6,492,400.73 is: 8,956,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,348.05 : 14,025,752.18 = 6,492,400.73 : x
  2. Step 2: Convert to fraction form
    10,167,348.05/14,025,752.18 = 6,492,400.73/x
  3. Step 3: Cross multiply
    10,167,348.05x = 14,025,752.18 × 6,492,400.73
  4. Step 4: Simplify right side
    10,167,348.05x = 91,060,803,622,102.33
  5. Step 5: Solve for x
    x = 91,060,803,622,102.33/10,167,348.05
  6. Step 6: Final answer
    x = 8,956,200.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.